/* * JQuery zTree exHideNodes * v3.5.44 * http://treejs.cn/ * * Copyright (c) 2010 Hunter.z * * Licensed same as jquery - MIT License * http://www.opensource.org/licenses/mit-license.php * * Date: 2020-04-29 */ (function ($) { var _setting = { data: { key: { isHidden: "isHidden" } } }; //default init node of exLib var _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) { var isHidden = data.isHidden(setting, n); data.isHidden(setting, n, isHidden); data.initHideForExCheck(setting, n); }, //add dom for check _beforeA = function (setting, node, html) { }, //update zTreeObj, add method of exLib _zTreeTools = function (setting, zTreeTools) { zTreeTools.showNodes = function (nodes, options) { view.showNodes(setting, nodes, options); } zTreeTools.showNode = function (node, options) { if (!node) { return; } view.showNodes(setting, [node], options); } zTreeTools.hideNodes = function (nodes, options) { view.hideNodes(setting, nodes, options); } zTreeTools.hideNode = function (node, options) { if (!node) { return; } view.hideNodes(setting, [node], options); } var _checkNode = zTreeTools.checkNode; if (_checkNode) { zTreeTools.checkNode = function (node, checked, checkTypeFlag, callbackFlag) { if (!!node && !!data.isHidden(setting, node)) { return; } _checkNode.apply(zTreeTools, arguments); } } }, //method of operate data _data = { initHideForExCheck: function (setting, n) { var isHidden = data.isHidden(setting, n); if (isHidden && setting.check && setting.check.enable) { if (typeof n._nocheck == "undefined") { n._nocheck = !!n.nocheck n.nocheck = true; } n.check_Child_State = -1; if (view.repairParentChkClassWithSelf) { view.repairParentChkClassWithSelf(setting, n); } } }, initShowForExCheck: function (setting, n) { var isHidden = data.isHidden(setting, n); if (!isHidden && setting.check && setting.check.enable) { if (typeof n._nocheck != "undefined") { n.nocheck = n._nocheck; delete n._nocheck; } if (view.setChkClass) { var checkObj = $$(n, consts.id.CHECK, setting); view.setChkClass(setting, checkObj, n); } if (view.repairParentChkClassWithSelf) { view.repairParentChkClassWithSelf(setting, n); } } } }, //method of operate ztree dom _view = { clearOldFirstNode: function (setting, node) { var n = node.getNextNode(); while (!!n) { if (n.isFirstNode) { n.isFirstNode = false; view.setNodeLineIcos(setting, n); break; } if (n.isLastNode) { break; } n = n.getNextNode(); } }, clearOldLastNode: function (setting, node, openFlag) { var n = node.getPreNode(); while (!!n) { if (n.isLastNode) { n.isLastNode = false; if (openFlag) { view.setNodeLineIcos(setting, n); } break; } if (n.isFirstNode) { break; } n = n.getPreNode(); } }, makeDOMNodeMainBefore: function (html, setting, node) { var isHidden = data.isHidden(setting, node); html.push("
  • "); }, showNode: function (setting, node, options) { data.isHidden(setting, node, false); data.initShowForExCheck(setting, node); $$(node, setting).show(); }, showNodes: function (setting, nodes, options) { if (!nodes || nodes.length == 0) { return; } var pList = {}, i, j; for (i = 0, j = nodes.length; i < j; i++) { var n = nodes[i]; if (!pList[n.parentTId]) { var pn = n.getParentNode(); pList[n.parentTId] = (pn === null) ? data.getRoot(setting) : n.getParentNode(); } view.showNode(setting, n, options); } for (var tId in pList) { var children = data.nodeChildren(setting, pList[tId]); view.setFirstNodeForShow(setting, children); view.setLastNodeForShow(setting, children); } }, hideNode: function (setting, node, options) { data.isHidden(setting, node, true); node.isFirstNode = false; node.isLastNode = false; data.initHideForExCheck(setting, node); view.cancelPreSelectedNode(setting, node); $$(node, setting).hide(); }, hideNodes: function (setting, nodes, options) { if (!nodes || nodes.length == 0) { return; } var pList = {}, i, j; for (i = 0, j = nodes.length; i < j; i++) { var n = nodes[i]; if ((n.isFirstNode || n.isLastNode) && !pList[n.parentTId]) { var pn = n.getParentNode(); pList[n.parentTId] = (pn === null) ? data.getRoot(setting) : n.getParentNode(); } view.hideNode(setting, n, options); } for (var tId in pList) { var children = data.nodeChildren(setting, pList[tId]); view.setFirstNodeForHide(setting, children); view.setLastNodeForHide(setting, children); } }, setFirstNode: function (setting, parentNode) { var children = data.nodeChildren(setting, parentNode); var isHidden = data.isHidden(setting, children[0], false); if (children.length > 0 && !isHidden) { children[0].isFirstNode = true; } else if (children.length > 0) { view.setFirstNodeForHide(setting, children); } }, setLastNode: function (setting, parentNode) { var children = data.nodeChildren(setting, parentNode); var isHidden = data.isHidden(setting, children[0]); if (children.length > 0 && !isHidden) { children[children.length - 1].isLastNode = true; } else if (children.length > 0) { view.setLastNodeForHide(setting, children); } }, setFirstNodeForHide: function (setting, nodes) { var n, i, j; for (i = 0, j = nodes.length; i < j; i++) { n = nodes[i]; if (n.isFirstNode) { break; } var isHidden = data.isHidden(setting, n); if (!isHidden && !n.isFirstNode) { n.isFirstNode = true; view.setNodeLineIcos(setting, n); break; } else { n = null; } } return n; }, setFirstNodeForShow: function (setting, nodes) { var n, i, j, first, old; for (i = 0, j = nodes.length; i < j; i++) { n = nodes[i]; var isHidden = data.isHidden(setting, n); if (!first && !isHidden && n.isFirstNode) { first = n; break; } else if (!first && !isHidden && !n.isFirstNode) { n.isFirstNode = true; first = n; view.setNodeLineIcos(setting, n); } else if (first && n.isFirstNode) { n.isFirstNode = false; old = n; view.setNodeLineIcos(setting, n); break; } else { n = null; } } return {"new": first, "old": old}; }, setLastNodeForHide: function (setting, nodes) { var n, i; for (i = nodes.length - 1; i >= 0; i--) { n = nodes[i]; if (n.isLastNode) { break; } var isHidden = data.isHidden(setting, n); if (!isHidden && !n.isLastNode) { n.isLastNode = true; view.setNodeLineIcos(setting, n); break; } else { n = null; } } return n; }, setLastNodeForShow: function (setting, nodes) { var n, i, j, last, old; for (i = nodes.length - 1; i >= 0; i--) { n = nodes[i]; var isHidden = data.isHidden(setting, n); if (!last && !isHidden && n.isLastNode) { last = n; break; } else if (!last && !isHidden && !n.isLastNode) { n.isLastNode = true; last = n; view.setNodeLineIcos(setting, n); } else if (last && n.isLastNode) { n.isLastNode = false; old = n; view.setNodeLineIcos(setting, n); break; } else { n = null; } } return {"new": last, "old": old}; } }, _z = { view: _view, data: _data }; $.extend(true, $.fn.zTree._z, _z); var zt = $.fn.zTree, tools = zt._z.tools, consts = zt.consts, view = zt._z.view, data = zt._z.data, event = zt._z.event, $$ = tools.$; data.isHidden = function (setting, node, newIsHidden) { if (!node) { return false; } var key = setting.data.key.isHidden; if (typeof newIsHidden !== 'undefined') { if (typeof newIsHidden === "string") { newIsHidden = tools.eqs(newIsHidden, "true"); } newIsHidden = !!newIsHidden; node[key] = newIsHidden; } else if (typeof node[key] == "string"){ node[key] = tools.eqs(node[key], "true"); } else { node[key] = !!node[key]; } return node[key]; }; data.exSetting(_setting); data.addInitNode(_initNode); data.addBeforeA(_beforeA); data.addZTreeTools(_zTreeTools); // Override method in core var _dInitNode = data.initNode; data.initNode = function (setting, level, node, parentNode, isFirstNode, isLastNode, openFlag) { var tmpPNode = (parentNode) ? parentNode : data.getRoot(setting), children = tmpPNode[setting.data.key.children]; data.tmpHideFirstNode = view.setFirstNodeForHide(setting, children); data.tmpHideLastNode = view.setLastNodeForHide(setting, children); if (openFlag) { view.setNodeLineIcos(setting, data.tmpHideFirstNode); view.setNodeLineIcos(setting, data.tmpHideLastNode); } isFirstNode = (data.tmpHideFirstNode === node); isLastNode = (data.tmpHideLastNode === node); if (_dInitNode) _dInitNode.apply(data, arguments); if (openFlag && isLastNode) { view.clearOldLastNode(setting, node, openFlag); } }; var _makeChkFlag = data.makeChkFlag; if (!!_makeChkFlag) { data.makeChkFlag = function (setting, node) { if (!!node && !!data.isHidden(setting, node)) { return; } _makeChkFlag.apply(data, arguments); } } var _getTreeCheckedNodes = data.getTreeCheckedNodes; if (!!_getTreeCheckedNodes) { data.getTreeCheckedNodes = function (setting, nodes, checked, results) { if (!!nodes && nodes.length > 0) { var p = nodes[0].getParentNode(); if (!!p && !!data.isHidden(setting, p)) { return []; } } return _getTreeCheckedNodes.apply(data, arguments); } } var _getTreeChangeCheckedNodes = data.getTreeChangeCheckedNodes; if (!!_getTreeChangeCheckedNodes) { data.getTreeChangeCheckedNodes = function (setting, nodes, results) { if (!!nodes && nodes.length > 0) { var p = nodes[0].getParentNode(); if (!!p && !!data.isHidden(setting, p)) { return []; } } return _getTreeChangeCheckedNodes.apply(data, arguments); } } var _expandCollapseSonNode = view.expandCollapseSonNode; if (!!_expandCollapseSonNode) { view.expandCollapseSonNode = function (setting, node, expandFlag, animateFlag, callback) { if (!!node && !!data.isHidden(setting, node)) { return; } _expandCollapseSonNode.apply(view, arguments); } } var _setSonNodeCheckBox = view.setSonNodeCheckBox; if (!!_setSonNodeCheckBox) { view.setSonNodeCheckBox = function (setting, node, value, srcNode) { if (!!node && !!data.isHidden(setting, node)) { return; } _setSonNodeCheckBox.apply(view, arguments); } } var _repairParentChkClassWithSelf = view.repairParentChkClassWithSelf; if (!!_repairParentChkClassWithSelf) { view.repairParentChkClassWithSelf = function (setting, node) { if (!!node && !!data.isHidden(setting, node)) { return; } _repairParentChkClassWithSelf.apply(view, arguments); } } })(jQuery);